9 Tips to Get a Good Night’s Sleep With CLL

9 Tips to Get a Good Night’s Sleep With CLL

9 Tips to Get a Good Night’s Sleep With CLL
Adobe Stock; Everyday Health
A good night’s sleep can often be challenging for people with chronic lymphocytic leukemia (CLL). In fact, sleep disturbances are estimated to affect between 50 and 80 percent of patients with blood cancers.

“Patients may experience persistent fatigue, night sweats, unintentional weight loss, enlarged lymph nodes, abdominal fullness or discomfort from an enlarged spleen, and sometimes bone or joint pain,” says Larry Ladi, MD, the medical director of inpatient operations at City of Hope Cancer Center in Phoenix. “These symptoms can interfere with daily activities, exercise, appetite, and sleep.”

In addition, Dr. Ladi says the emotional and mental health impacts of a cancer diagnosis also play a role. “Living with a chronic cancer diagnosis can create significant stress, anxiety, and uncertainty, particularly for patients on active surveillance who may not require immediate treatment but are still living with the disease,” he says.

People living with CLL may find it harder to fall asleep or to stay asleep, or wake up too early and then be unable to fall back asleep. It can be difficult to break the cycle, but there are steps you can take to ensure better rest.

1. Develop a Routine

A consistent schedule is an important sleep-promoting strategy. “Establish a regular sleep schedule by going to bed and waking up at the same time each day,” says Jennifer Wilson, LCSW, a senior information specialist at Blood Cancer United. The routine should ideally be followed daily, including weekends.

A consistent schedule helps reset your body’s natural internal clock, or circadian rhythms. It may take some time for your body to adjust, but eventually you will fall asleep faster and wake up feeling more refreshed.

If you don’t doze off within about 20 minutes of going to bed, get up and do a relaxing activity, such as reading or listening to soothing music. Return to bed when you're sleepy. Continue to keep the same wake-up time.

Napping can interfere with your regular sleep, as it decreases your body’s urge to sleep at night. This is particularly true if the nap is long or taken late in the day. If you’re very tired and need to take a nap, try to keep it short (10 to 20 minutes), and take it early in the day.

2. Create a Comfortable Environment

Make your bedroom and bed a comfortable and inviting space dedicated to getting restful sleep. “Create a cool, dark, and quiet sleep environment,” says Wilson. “Use your bed primarily for sleep rather than activities such as watching television, scrolling on your phone, or working.”

A supportive mattress and comfortable pillow can also aid in promoting restful sleep, as can setting the bedroom temperature to the cool side (about 65 to 68 degrees F).

Keep the lighting low; exposure to bright light signals to your body that it’s time to wake up. This is one reason why avoiding light-emitting screens, such as phones, tablets, televisions, and laptops, is recommended for at least an hour before your usual bedtime.

But that may not be the case for everyone. “For some, limiting screen time may be helpful,” says Jay Yang, MD, a hematologist and a medical oncologist at the Barbara Ann Karmanos Cancer Institute at Wayne State University in Detroit. “For others, screen time may be a sleep aid.”

3. Establish Daytime Habits That Optimize Restful Sleep

Your daytime habits and routines can influence sleep quality at night. Try not to sleep in on the weekends any longer than an hour beyond your regular wakeup time.

“Limit caffeine and alcohol intake, particularly later in the day,” says Yang. “Stay active and exercise during the day.”

While alcohol can make you sleepy, it becomes a stimulant after a few hours. You may doze off quickly but wake up in the night and have trouble falling back to sleep. Alcohol can also interfere with REM sleep, which is important for brain function and emotional health.

Both caffeine and nicotine are stimulants. If caffeine affects your sleep, try to avoid it after lunch. It’s beneficial to avoid smoking for many reasons, but it can also keep you from getting a good night’s sleep.

Any type of physical activity is good for you and can help you sleep better, even just a short walk. Time outside in natural light will regulate your circadian rhythms, so try to get outdoors every day if possible.

4. Practice Relaxation Techniques

It helps to calm and clear your mind as part of your bedtime routine, especially if you have high levels of stress and anxiety. About an hour before you plan to go to sleep, try to slowly unwind from the day using a calming technique that works for you. This can be anything from taking a warm bath, listening to relaxing music, or reading in soft light.

“Relaxation techniques such as meditation, yoga, or deep breathing can help you to de-stress,” says Ladi.
If you’re interested in something more structured, there are many apps available, such as Headspace or Calm, that can assist with breathing exercises or meditation. For something aimed at sleep specifically, free meditations are available at Insight Timer.

5. Keep a Sleep Diary

“Consider keeping a sleep diary,” says Wilson. “Tracking when you go to bed, when you wake up, nighttime awakenings, naps, and symptoms such as snoring, night sweats, or restless legs can help you and your healthcare team better understand sleep problems and identify possible causes.”

A sleep diary can also help you track how long it takes you to fall asleep, any medications you took in the evening, what time you consumed caffeine or alcohol and how much you had, what time you had dinner and any snacks afterward, and what time you stopped using devices with screens.

6. Manage Anxiety, Stress, and Depression

A CLL diagnosis, as with any cancer, can trigger worry, anxiety, stress, and depression. These emotions not only affect your mental health, but they can cause physical symptoms including insomnia. It’s important to talk with your healthcare team, especially if self-care interventions are not effective.

“For those suffering from anxiety or depression, being proactive and seeing a therapist or psychiatrist may be very helpful,” says Yang. “In addition, a form of sleep counseling called cognitive behavioral therapy (CBT) may be helpful for patients struggling to get a good night’s sleep with CLL.”

You may also want to consider joining a CLL support group. These groups provide a safe environment for people with CLL to discuss various issues, offer advice, and share information.

Your healthcare team may be able to direct you to a local group, or you can participate in one virtually. The CLL Society offers support groups nationwide that are led by trained facilitators who also have a CLL diagnosis.

7. Consider Supplements

“Supplements can sometimes be helpful,” says Yang. “The most well-known example is melatonin, and some of my patients have also used magnesium with success. Some patients have benefited from a small dose of medical marijuana or CBD before bed as well.”

There’s some scientific evidence that other supplements can improve sleep quality, including L-theanine, glycine, and valerian.

You should speak with your healthcare team before using any supplements, even if they seem harmless. This is particularly true if you are considering using medical marijuana or cannabis. The U.S. Food and Drug Administration (FDA) and other experts have evaluated the benefits and harms of cannabis and continue to study it. The FDA has found that for people with cancer, cannabis shows the strongest benefits as relief for pain, nausea and vomiting, and loss of appetite.

For sleep problems, cannabis products labeled “indica,” with a high ratio of CBD to THC (the two main components of cannabis) may be helpful.

It's very important to note that cannabis products can vary significantly. Your provider can discuss which options may be best for your symptoms, as well as potential side effects.

8. Manage Night Sweats and Pain

Symptoms that disrupt your sleep may be a sign that it’s time to change your CLL treatment strategy. If you’re in a period of active surveillance, you’ll be watching for so-called B symptoms that generally suggest that the disease status has changed.

“When someone has night sweats, it counts as a B symptom, which counts as a criteria for treatment,” says Jennifer Huang, MD, PhD, a blood cancer specialist at the Fred Hutch Cancer Center in Seattle and an assistant professor of hematology and oncology at the University of Washington School of Medicine. “When I talk about these night sweats, I’m referring to drenching night sweats, where you wake up and the pillow is damp, pajamas are wet, and you need to go change. Then we need to start talking about treatment options for someone who has a new diagnosis or is on a surveillance watch and wait approach.”

Some symptoms may be side effects of medication, like muscle aches and joint pains. “If any of these side effects are starting to keep people up at night, I do encourage patients to talk to their doctor about whether or not dose adjustment is necessary,” says Dr. Huang.

9. Ask About Sleep Aids

If you’ve tried other options and sleep is still not improving, medications are available.

“I would reserve pharmacological strategies like sleep aids as more of a second line option, because they do have side effects,” says Huang. “Not only drowsiness that kind of seeps into the next day, but also brain fog.”

She notes that some sleep medicines can interact with those used to treat CLL, and some have the potential to cause dependence. But medications may be helpful in the short term.

Resources We Trust

EDITORIAL SOURCES
Everyday Health follows strict sourcing guidelines to ensure the accuracy of its content, outlined in our editorial policy. We use only trustworthy sources, including peer-reviewed studies, board-certified medical experts, patients with lived experience, and information from top institutions.
Resources
  1. Huberty J et al. Insomnia as an Unmet Need in Patients With Chronic Hematological Cancer: Protocol for a Randomized Controlled Trial Evaluating a Consumer-Based Meditation App for Treatment of Sleep Disturbance. JMIR Research Protocols. July 1, 2022.
  2. Sleep Problems. Blood Cancer UK.
  3. Sleep Tips: 6 Steps to Better Sleep. Mayo Clinic. January 31, 2025.
  4. Rest Easy: 8 Ways To Improve Your Sleep Hygiene. Cleveland Clinic. April 20, 2026.
  5. Solodar J. Sleep Hygiene: Simple Practices for Better Rest. Harvard Health Publishing. January 31, 2025.
  6. Good Light, Bad Light, and Better Sleep. National Sleep Foundation. March 21, 2025.
  7. Healthy Sleep Habits. National Heart, Lung, and Blood Institute. March 24, 2022.
  8. Suni E. Sleep Diary. Sleep Foundation. May 28, 2026.
  9. The Emotional Impact of Living with Cancer. CLL Society.
  10. Bowman A. Facing the Emotional Challenges of Chronic Lymphocytic Leukemia  (CLL). Mayo Clinic Press. February 27, 2025.
  11. Bryan L. Natural Sleep Aids: Which Are the Most Effective? Sleep Foundation. July 15, 2025.
  12. Possible Benefits of Cannabis for People With Cancer. American Cancer Society. July 11, 2025.
  13. CLL Symptoms. CLL Society.
alex-dimitriu-bio

Alex Dimitriu, MD

Medical Reviewer

Alex Dimitriu, MD, is dual board-certified in psychiatry and sleep medicine. He helps his patients optimize peak performance by day and peak restorative sleep by night, and he brin...

Roxanne Nelson

Roxanne Nelson, RN

Author

Roxanne Nelson is a registered nurse (RN) and a medical and health writer. Her work has been published by a range of outlets for both healthcare professionals and the general publi...